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Add support for reading command line arguments from an environment variable.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7851 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Brian Gaeke
2003-08-14 22:00:59 +00:00
parent 95cc1b39e0
commit 06b06c5f00
4 changed files with 162 additions and 0 deletions
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7
include/llvm/Support/CommandLine.h
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@ -31,6 +31,13 @@ namespace cl {
void cl::ParseCommandLineOptions(int &argc, char **argv,
const char *Overview = 0);
//===----------------------------------------------------------------------===//
// ParseEnvironmentOptions - Environment variable option processing alternate
// entry point.
//
void cl::ParseEnvironmentOptions (char *progName, char *envvar,
const char *Overview = 0);
//===----------------------------------------------------------------------===//
// Flags permitted to be passed to command line arguments
//